<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>v-text和{{}}插值表达式</title>
</head>
<body>
    <script src='/js/vue.js'></script>
    <div id='app'>
        <p v-text="msg">123</p>
        <p>{{msg}}123</p>
    </div>
    
    <script>
        let app = new Vue({
         el: '#app',
         data: {
          msg:'Hello China!'
         },
        });
    </script>
</body>
</html>